Product Description
LITTLE GIANT SEAL-LESS MAGNETIC DRIVE Refrigeration pump for MARINE AIR OEM Marine AC (115V 50/60Hz or 230V 50/60Hz)
Uses: Marine AC refrigeration systems, Wastewater Systems, Etching, Water management.
Model: 3-MD-SC/5-MD-SC
FEATURES:
- UP to 1050 GPH
- Max Flow = 16 Gal/min at 5 FT
- Max Head = 22 FT
- Up to 48,000 BTU
- 115V or 230V 50/60hz Options
- Inlet: 3/4" FPT, or 1" FPT
- Outlet: 1/2" MPT, or 1/2" MPT
The Little Giant Magnetic Drive seal-less pumps are regularly incorporated into Marine Air OEM systems. These pumps are built for continuous duty with semi-corrosive chemicals in a variety of refrigeration systems up to 48,000 BTU, multi-unit designs. The glass-filled polypropylene has excellent chemical resistance as well as a leakproof design. The WET end uses wingnut screws to allow quick and efficient replacement. This series is NOT submersible and requires a flooded installation, the units are NOT self-priming. These units include a 6’ power cord and will accept 115v or 230v.
MOTOR INFORMATION: MD-SC
581503
6 Foot Cord
60Hz: 1Ph 1/12HP ,115V 2.4A, 230V 1.7A
583503
6 Foot Cord
60Hz: 1Ph 1/12 HP, 115V 2A, 230V 1.1A
_______________________
MD-SC Models
Wet End:
Glass-Filled Polypropylene (Front Housing, Impeller), Ceramic (Washers, Shaft), Nitrile (O-Ring)
Uses:
Refrigeration systems, Chemical Transfer, Chemical re-circulation
Working Internal Pressure: 9.5 PSI
Max Internal Temperature: 150 °F (66 °C)
_______________________
LITTLE GIANT OEM PART NUMBERS:
- Little Giant p/n: 581503 pump description is #3-MD-SC 115V
- Little Giant p/n: 581513 pump description is #3-MD-SC 230V
- Little Giant p/n: 581597 pump description is #3-MD-SC WET END/ NO MTR
- Little Giant p/n: 583503 pump description is #5-MD-SC 115V
- Little Giant p/n: 583513 pump description is #5-MD-SC 230V
- Little Giant p/n: 582598 pump description is #5-MD-SC WET END/ NO MTR
CROSS-REFERENCE MODEL(S) LIST:
Replaces Marine Air: P510, P310 (5-MD-SC 115V), PMA500, PMA500C (3-MD-SC 230V), PMA500CK (3-MD-SC 230V)
_______________________
LITTLE GIANT PUMP DRAWINGS, CURVES, MANUAL & GENERAL INSTALLATION INFO
(PDF VIEW AND/OR DOWNLOAD)
- LITTLE GIANT 3-MD-SC SPECIFICATIONS (View and/or Download)
- LITTLE GIANT 5-MD-SC SPECIFICATIONS (View and/or Download)
- LITTLE GIANT INDUSTRIAL CATALOG (View and/or Download)
- LITTLE GIANT MAG-DRIVE SELECTION CATALOG(View and/or Download)
- LITTLE GIANT 3-MD PUMP MANUAL (View and/or Download)
- LITTLE GIANT 5-MD PUMP MANUAL (View and/or Download)
_______________________
OTHER CHEMICAL PUMPING OPTIONS - SPECIAL MODIFICATION MAY BE REQUIRED
This pump may have to be modified to pump specific gravity, viscosity, or elevated temperatures different then ambient water. The Little Giant MD-SC centrifugal magnetic drive pumps is capable of handling fresh water, salt water, and mild chemicals. Please refer the the Little Giant Chemical Resistance Guide for further reference . .
- LITTLE GIANT PUMP CHEMICAL RESISTANCE GUIDE(View and/or Download)
